Application of DESMI gear pumps Rotan pumps in the petroleum, chemical, oil, paint and other industries

Application of DESMI gear pumps Rotan pumps in the petroleum  chemical oil paint and other industries


DESMI ROTAN rotary pumps are suitable for conveying a wide range of light, volatile liquids, heavy, viscous 

liquids, and even semi-solid liquids. They are widely used in the petroleum, chemical, oil, grease, and coating industries.


DESMI gear pumps Rotan pumps Features:

1. Energy-Saving Products: High-viscosity rotary pumps feature a novel design, low operating speed, and high 

efficiency, saving less than 30% energy compared to screw pumps and gear pumps.


2. Reliable Seals: Due to the low speed of the rotary pump, the sealing surface is less likely to heat up, resulting

 in minimal wear and a long service life.


3. Jacketed Insulation: High-viscosity rotary pumps can be equipped with a jacketed insulation device, adapting 

to temperatures ranging from 0°C to 250°C.


4. Interchangeability: Rotors of various shapes and types are fully interchangeable within the same rotary pump.


5. Diversity: Stainless steel rotary pumps offer a variety of transmission options and rotors in single, double, and

 triple lobe configurations to meet the needs of different customers and operating conditions.


6. Easy Maintenance: Stainless steel rotary pumps feature a wear-resistant liner within the pump body, and the

 pump casing is available in high-performance cast iron, ductile iron, or stainless steel. The stainless steel rotary 

pumps also utilize a MIP design, significantly extending the pump's service life. The rotary pump casing is lined 

with hardened steel, stainless steel, plastic, or ceramic to protect the pump.


7. Long Service Life: High-viscosity rotary pumps maintain a certain clearance between the two impellers, eliminating 

friction and wear. Since the impellers never contact each other, the rotary pumps experience no wear and tear over 

long periods of use, offering smooth, low-noise, and high-efficiency operation.


8. Wide Application Range of Stainless Steel Rotary Pumps: Our rotary pumps are suitable for conveying high-viscosity,

 high-concentration, and particulate-laden media, making them an ideal alternative to screw pumps.


To learn more, please click:https://www.dfinsewagepump.com/DESMI-ROTAN-Gear-Pumps.html 



Post time:2025-09-11

  • PREVIOUS:Denmark DESMI ROTAN gear pump environmental protection pump ED
  • NEXT:Application of Rotan gear pump in food delivery industry

  • RELATED NEWS